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moby--moby/daemon/events/metrics.go
Michael Crosby 3343d234f3 Add basic prometheus support
This adds a metrics packages that creates additional metrics.  Add the
metrics endpoint to the docker api server under `/metrics`.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>

Add metrics to daemon package

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>

api: use standard way for metrics route

Also add "type" query parameter

Signed-off-by: Alexander Morozov <lk4d4@docker.com>

Convert timers to ms

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-10-27 10:34:38 -07:00

15 lines
409 B
Go

package events
import "github.com/docker/go-metrics"
var (
eventsCounter metrics.Counter
eventSubscribers metrics.Gauge
)
func init() {
ns := metrics.NewNamespace("engine", "daemon", nil)
eventsCounter = ns.NewCounter("events", "The number of events logged")
eventSubscribers = ns.NewGauge("events_subscribers", "The number of current subscribers to events", metrics.Total)
metrics.Register(ns)
}